In the Physics, its a world have nothing but math ! Everything is the formula sheet. more and more math skills required. In there, they give you a basic definition of the cylinder, the globe, a 3D structure of several basic formula, not the gravity, just the shape...

In the Pythagoras time, they called the Points of those Universe Big Worlds, the numerology. These points of frameworks like in Chemistry, you will be learning how the strongest bond between the compound, its the 5 or 6 bonds, not 4 bonds. Bones meaning the single Carbon those bond, or the 6 member ring, there is a double bond in it. That results a resonance structure, how they saying this BAZAAR 6 Eyes governmental structure you will never breaking them in the Universe, like the Pink Networks. 

In this points of frames, none of them adding a gravity to spell a planet, for that....most of us don't go in those study, how the gravity revolving a concept those things will forever fallen in that space and time. You throw something in the air, it will vertical drop like that Simon, Loving The Silent Tear background.

You throw something to the horizontal line, it will eventually drop with the curve down, to the ground. Both, you define a formula for that g or a....how g will always be equal on Earth 9.8 m/s2.

That is meter per square second.

Those velocity value define as v.

to that there is V2 or V1, or V0, however you define this value, the initial and the fallen speed, because that is all you can measure on your lab, to make an experiment, to get into the University to acquire a funding through anywhere including the Washington D.C, if their committee board says, "Go head. Make your case." 

(Shut up, don't talk.....you doing this like you having a language, shut up~~~~~~)

The Earth, the Planet itself

Do you understand you cannot live anywhere other than your existing condition right on the Earth, the Earthly mother?! 

They provide you life to breath, to drink, to eat, to nurture, to foster life here with the system you can seeing yourself having a physical body. That definition will not change your human body can liquidize to the Liquid dream. No.

Every Planet in the Solar System

They are defining on the comic book as the inner or the outter senshi.

At least you will get 9 planets, by per weight, per satellites, per size just more like the solid data in your hands will sound like you trying to be a professional, when they hearing you without the details why you have this chart inside your hand, showing up there. 

The Gravity to each Size Matter, including how you understand the Equator of our Earth right here.

Do you know how the definitinon to the sun, difference to the planet?

How the evolution of a sun will evolve to become the eventually? In the modern trending of all the star books, they will telling you those are by the nake eyes on the brightness, to that perceiving color, not infred red, your eyes measurement of the color you can define, yellow, or darken red, if that is what they end up on the Nibiru to sent to the Dark Star.

That is not Dark or they would have been dead in the black hole. Its a dwart they might have categorize, I already forgotton what they say. 

Why don't you just do all that, for now? Re-think? I thought you are all engineer on the mechanic idea, never on the Planet?  When it becomes a hot topics, starting on when I Anna opening up my mouth? How funny....its not every subject line, I open my mouth and talk?